Can I install Datylon for Illustrator on multiple computers?

Datylon for Illustrator can be installed on two devices with the same Adobe ID and Datylon account.

A Datylon for Illustrator license is connected to one Datylon account (the email address you use to register), which in its turn is linked to one individual Adobe Creative Cloud license, identified by the Adobe ID.

Your Adobe Creative Cloud license lets you install Illustrator on more than one computer, activate (sign-in) on two, but use them on only one computer at a time.

See more info at https://helpx.adobe.com/be_en/download-install/using/install-apps-number-of-computers.html 

Practically this means that you can use Datylon for Illustrator on the 2 computers that run Adobe Illustrator with the same Adobe ID, but not at the same time.